TheStreet's Jim Cramer has been buying Western Digital (WDC) shares for his charitable trust, Action Alerts PLUS. "We've been buying that because flash is strong," Cramer said. "Advanced Micro Devices (AMD) is gaming and very involved in CPU - these are all caught up in the world of Nvidia (NVDA) , Intel (INTC) , Western Digital and Micron Technology (MU) .
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